Steel major, Tata Steel today said it is strengthening its position in low-carbon future technology, which has potential to reduce energy use and carbon emissions by at least 20 per cent, as well as reducing steel making costs. Tata Steel is at the forefront of lower-carbon steel innovation by acquiring the full intellectual property rights in a revolutionary technology. The company has been testing the groundbreaking technology called HIsarna at its IJmuiden steelworks in the Netherlands.